== sanity test 123aa: verify statahead work ============== 20:12:43 (1787789563)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c18d691b800.batch_stats=0
total: 100 open/close in 2.53 seconds: 39.52 ops/second
llite.lustre-ffff8c18d691b800.statahead_max=0
101

real	0m1.887s
user	0m0.005s
sys	0m0.295s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8c18d691b800.statahead_max=128
llite.lustre-ffff8c18d691b800.statahead_max=128
101

real	0m0.787s
user	0m0.004s
sys	0m0.138s
'ls -l' 100 files with statahead: 1 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 24
fname_total: 114
hit_total: 1007
miss_total: 766
swrong=2 ewrong=2
 - open/close 839 (time 1787789587.24 total 10.00 last 83.86)
total: 900 open/close in 10.74 seconds: 83.80 ops/second
llite.lustre-ffff8c18d691b800.statahead_max=0
1001

real	0m17.692s
user	0m0.030s
sys	0m2.720s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff8c18d691b800.statahead_max=128
llite.lustre-ffff8c18d691b800.statahead_max=128
1001

real	0m5.289s
user	0m0.027s
sys	0m1.352s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 25
fname_total: 114
hit_total: 2006
miss_total: 767
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff8c18d691b800.statahead_stats=
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 25
fname_total: 114
hit_total: 2006
miss_total: 767
mdc.lustre-MDT0000-mdc-ffff8c18d691b800.batch_stats=
snapshot_time:            1787789641.692312403 secs.nsecs
start_time:               1787789567.061659669 secs.nsecs
elapsed_time:             74.630652734 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  23  23
2:		        10  19  42
4:		         4   7  50
8:		         5   9  59
16:		         3   5  65
32:		         3   5  71
64:		        15  28 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536